The US and Canada if together would form a huge power, that would overpower, China, Russia, and many other countries.

The US and Canada together would have a larger economy than China, SK, Taiwan, and Japan combined. The benefits could be more natural resources and populous for the US while Canada gets the benefits of additional security. While this is nearly impossible because of Anti-US thinking by and Canadian Nationalism, I'm just wondering if people think that together they would be the biggest superpower known to man.

It's too risky to join a different country. Especially the currency.

1) So many things are wrong with the bill. First of all, to have a common currency, we’d need to work in harmony politically, so we'd end up having to form our own version of the EU (Europe's Economic Union). Our Constitution is simply not geared for something like that). Our national sovereignty cannot be breached. Our legislation cannot be influenced by foreign nations